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open web audio CMS

Project description

Overview

Telemeta is a free and open source web audio archiving software which introduces useful and secure methods to backup, index, transcode, analyse and publish any digitalized audio file with extensive metadata. It is dedicated to collaborative media archiving projects, research laboratories and digital humanities - and especially in ethnomusicological use cases - who wants to easily organize, backup and publish documented sound collections of audio files, CDs, digitalized vinyls and magnetic tapes over a strong database, in accordance with open web standards.

Key features:

  • Secure archiving, editing and publishing of audio files over internet.
  • Pure HTML web user interface including dynamical forms and smart workflows
  • Smart dynamical and skinnable audio player (thanks to TimeSide and SoundManager2)
  • “On the fly” audio analyzing, transcoding and metadata embedding based on an easy plugin architecture
  • Social cumulative indexing with semantic ontologies and timecoded markers
  • Multi-format support : FLAC, OGG, MP3, WAV and more
  • User management with individual desk, lists, profiles and rights
  • Playlist management for all users with CSV data export
  • Geo-Navigator for audio geolocalization
  • High level search engine
  • DublinCore compatibility
  • OAI-PMH data provider
  • RSS feed generators
  • XML and ZIP serialized backups
  • SQLite, MySQL, PostgreSQL or Oracle DB backends
  • Multi-language support (now english and french)
  • Video support (EXPERIMENTAL, WebM only)

This web audio CMS is exclusively based on open source modules and can be run on any Unix or Linux system. It is mostly written in Python and JavaScript.

The processing engine of Telemeta is a separate project called TimeSide as an open web audio pocessing framework written in Python.

Installation, upgrade and usage

See INSTALL.rst and telemeta.org for more informations.

News

1.4.6

  • Drastically improve collection zip packaqe streaming thanks to zipstream (check NEW dependencies)
  • Compatible with TimeSide >= 0.5.2
  • Add URL field to item so that a external sound can be indexed and streamed
  • Add TIMESIDE_AUTO_ZOOM in settings to auto toggle the player in zooming mode
  • Add TIMESIDE_DEFAULT_GRAPHER_ID in settings to select the default grapher in the player
  • Add minor migrations
  • Fix marker display bug

1.4.5

  • Collection and Item regex in settings allowed
  • Change resource list filtering rules
  • Add KdenLive session parsers and auto faders to auto tag audio or video timeline
  • Add ffmpeg based transcoding tools
  • Add enumerations replacing methods
  • Add chat rooms for enumerations
  • Cleanup some useless model properties
  • Many, many and many bugfixes
  • Last version compatible with TimeSide 0.4.x
  • Please check the new dependencies in setup.py
  • As always after upgrading: ./manage.py migrate telemeta

1.4.4

  • no new fancy functions
  • full using of static files which are now in static/ (htdocs/ is now deprecated)
  • IMPORTANT : upgrade TimeSide to 0.4.1, add ‘timeside’ to INSTALLED_APPS and do: ./manage.py collectstatic
  • add various buttons, various bugfixes
  • after upgrading, always do: ./manage.py migrate

1.4.3

  • add solr-thumbnail for automatic thumbnail handling of all related media images (please install)
  • add static media handling for solr and all various telemeta public files
  • fix some wrong user properties
  • SECURITY: you need to move your TELEMETA_EXPORT_CACHE_DIR from TELEMETA_CACHE_DIR cache (see example/sandbox_sqlite/settings.py)
  • EXPERIMENTAL: WebM and MP4 video handling for items, NO transcode but decode, add a nice video.js player
  • RECOMMEND: install django-extensions
  • transitional package to 1.5 (maybe 1.4.4 soon)

1.4.2

  • add user revisions to user profile
  • move all edit buttons to main edit pages
  • new Format object and various enumerations
  • add last revision to item detail
  • various bugfixes

1.4.1

Fix a bug for related media title parsing

1.4

For users:

  • add a Desk providing links to home and personal data
  • add Fonds, Corpus and their related media to the models and to the search engine
  • add some fancy drop down menus for main tabs
  • add video media handling (WebM formats only and with the last TimeSide master branch)
  • add playlist metadata editor
  • fix some sad bugs for YouTube related URLs and previews
  • cleanup admin page
  • add auto saving now for all searches !
  • add “My Searches” modules to user lists with search direct link
  • add RSS feeds for last changes of all users
  • better icon views
  • many bugfixes !

For developers and maintainers:

  • a new setting parameter: TELEMETA_DOWNLOAD_FORMATS = (‘wav’, ‘mp3’, ‘webm’) or whatever

  • before upgrading, you need to BACKUP and manually delete old wrong MediaCorpus and MediaCorpusRelated tables

  • we now use South for data model migration. Add ‘south’ to your apps and to do:

    ./manage.py syncdb
    ./manage.py migrate telemeta
    

See INSTALL.rst and email me if any pb!

Full changelog: see CHANGELOG

Demo

http://demo.telemeta.org

login: demo password: demo

Serious Usecases

  • a 100 year old world database migrated,
  • more than 5000 geolocated collections,
  • more than 32000 geolocated items,
  • more than 11000 sounds included
  • 700 Go of original ethnic music files accessible through the web.
  • started in june 2011
  • various musical instruments recorded for research purposes
  • started in sept. 2012
  • Sound archives Parisson :
  • Scaled BIOdiversity (SABIOD) <http://sabiod.telemeta.org>
  • Various electronic sounds and original electronic music produced by Parisson

Bugs and feedback

You are welcome to freely use this application in accordance with its licence. If you find some bugs, PLEASE leave a ticket on this page:

http://telemeta.org/newticket

You can also leave a ticket to request some new interesting features for the next versions. And even if Telemeta suits you, please give us some feedback !

Development

You are welcome to participate to the development of the Telemeta project. The official project site is telemeta.org but you can find a mirror on GitHub.

To get the lastest development version, you need Git and run:

$ git clone http://vcs.parisson.com/git/telemeta.git

or:

$ git clone git://github.com/yomguy/Telemeta.git

License

CeCILL v2, compatible with GPL v2 (see LICENSE)

Sponsors

The Telemeta project is developed by Parisson. It is sponsored by :

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